CRITICAL9.1

GHSA-7rpc-9m88-cf9w

OS Command Injection Vulnerability and Potential Zip Slip Vulnerability in baserCMS

Quick fix

GHSA-7rpc-9m88-cf9w — baserproject/basercms: upgrade to the fixed version with the command below.

composer require baserproject/basercms:^4.5.4

Details

There is an OS Command Injection Vulnerability on the management system of baserCMS.

This is a vulnerability that needs to be addressed when the management system is used by an unspecified number of users. If you are eligible, please update to the new version as soon as possible.

Target baserCMS 4.5.3 and earlier versions

Vulnerability OS Command Injection Vulnerability.

Countermeasures Update to the latest version of baserCMS

Credits Akagi Yusuke @NTT-ME

Are you affected?

Enter the version of the package you're using.

Affected packages

Packagist/baserproject/basercms

Introduced in: 0Fixed in: 4.5.4

Fixcomposer require baserproject/basercms:^4.5.4

References

https://github.com/baserproject/basercms/security/advisories/GHSA-7rpc-9m88-cf9w[WEB]
https://nvd.nist.gov/vuln/detail/CVE-2021-41243[ADVISORY]
https://github.com/baserproject/basercms/commit/9088b99c329d1faff3a2f1269f37b9a9d8d5f6ff[WEB]
https://github.com/baserproject/basercms[PACKAGE]